千分尺校对棒是外径千分尺校对零位(除0～25毫米)的量具。长期使用容易磨损,或者由于保管不慎造成丢失,就要修复或制做新的校对棒。我厂制作了用于研磨千分尺校对棒的研磨夹具,通过一年来的多次使用,效果良好。校对棒研磨夹具(参看图)由主体1、压板2、螺钉3组成,由于校对棒所装夹的位置是在夹具直径100 Micrometer proofing stick is a gauge calibrated to the outside micrometer (except 0 to 25 mm). Long-term use easy to wear, or due to carelessness caused by the loss, it is necessary to repair or make a new proofing stick. Our factory made a grinding fixture for grinding micrometer proofing stick, which has been used for many times over the past year and works well. The proofing rod grinding fixture (refer to the figure) is composed of the main body 1, the pressure plate 2 and the screw 3. Because the position of the proofing rod is clamped at the clamp diameter 100